@book{49424,
	author = {EICKHOFF, Birgit. and Dudenredaktion (Bibliographisches Institut).},
	title = {Duden :},
	publisher = {Dudenverlag,},
	year = {2002.},
	series = {Der Duden in zwölf Bänden ;},
	address = {Mannheim :},
	edition = {Wyd. 3.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=49424}
}